About
Dr. Bill Grabenstein has practiced family medicine in Clarksville, Tennessee from the same location for 35 years. He earned his Bachelor of Science in Biology from Rhodes College in Memphis in 1981. He then completed his Doctorate of Medicine at the University of Tennessee Center for Health Sciences in 1985. His internship at Wake Forest University's Bowman Gray School of Medicine at North Carolina Baptist Hospital earned him the Intern of the Year Award for 1985-1986. He returned to that same program for his residency and served as Chief Resident in 1987-1988.
Dr. Grabenstein holds a Fellowship with the American Academy of Family Physicians and certification through the National Board of Medical Examiners. He has served as a preceptor at both the University of Tennessee and Meharry Medical University since 1989. Patients recognize his commitment through multiple awards, including the Patient's Choice Award in 2011 and 2012 and the Reader's Choice Award for Favorite Doctor from the Clarksville Leaf Chronicle in 2011. He gives patients his personal cell number so they can reach him after hours for urgent needs. Dr. Grabenstein believes that every visit deserves unhurried, focused attention and that good care begins with truly listening.
Education & Training
Undergraduate
Rhodes College, Memphis, TN – Bachelor of Science, Biology 1981
Medical School
University of Tennessee Center for Health Sciences, Memphis, TN – Doctorate of Medicine 1985
Residency
Wake Forest University, Bowman Gray School of Medicine, North Carolina Baptist Hospital, Winston-Salem, NC (Chief Resident 1987-1988)
Additional Training
Internship: Wake Forest University, Bowman Gray School of Medicine, North Carolina Baptist Hospital, Winston-Salem, NC 1985-1986 (Intern of the Year Award 1985-1986)
Certifications
Who is Dr. Grabenstein right for?
Dr. Grabenstein suits adults seeking a long-term relationship with a primary care physician who knows them well. Patients managing chronic conditions benefit from his thorough, customized care planning and consistent follow-up. He works well with individuals who value direct access to their doctor, including after-hours cell phone contact. Those who want proactive preventive screening through the MDVIP Wellness Program find his approach well matched to their goals.
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Frequently Asked Questions
Dr. Grabenstein specializes in family medicine and has practiced in Clarksville, Tennessee for 35 years. His clinical work covers preventive care, chronic disease management, and advanced health screening through the MDVIP Wellness Program.
Yes. Dr. Grabenstein holds a Fellowship with the American Academy of Family Physicians and certification through the National Board of Medical Examiners.
Dr. Grabenstein earned his medical degree from the University of Tennessee Center for Health Sciences in 1985. He completed both his internship and residency at Wake Forest University's Bowman Gray School of Medicine at North Carolina Baptist Hospital in Winston-Salem, North Carolina. He served as Chief Resident during his final residency year.
Yes. Dr. Grabenstein provides patients with his personal cell phone number. Patients call or text him directly for more urgent needs after office hours and on weekends.
Dr. Grabenstein received the Patient's Choice Award in both 2011 and 2012. He also earned the Reader's Choice Award for Favorite Doctor from the Clarksville Leaf Chronicle in 2011.
Yes. Dr. Grabenstein has served as a preceptor at both the University of Tennessee and Meharry Medical University since 1989. He continues in both roles today.
Dr. Grabenstein holds privileges at Gateway Medical Center in Clarksville, Tennessee.
Dr. Grabenstein believes no patient should wait long or feel rushed. His smaller panel allows adequate time at each appointment. He focuses on listening carefully and building care plans tailored to each individual's health needs.
Doctor profile last updated June 8, 2026